a small case or container, especially a round or cylindrical one (尤指圆或圆柱形)小盒;小容器 ■a small soluble case of gelatin containing a dose of medicine, swallowed whole (药剂)胶囊 ■a top or cover for a bottle, especially the foil or plastic covering the cork of a wine bottle 瓶盖(尤指覆盖在酒瓶软木塞上的箔或塑料) ■short for space capsule space capsule 的简称 ■[as modifier](figurative)(of a piece of writing) shortened but retaining the essence of the origin; condensed (喻)(作品)概要,梗概 a capsule review of the movie. 一篇该影片的概要评论。 ■(Anatomy)a tough sheath or membrane that encloses something in the body, such as a kidney, a lens, or a synovial joint (剖)(肾、晶状体或滑液关节等的)被膜,囊 ■(Biology)a gelatinous layer forming the outer surface of some bacterial cells (生)(细菌细胞外表的)胶质层,荚膜 ■(Botany)a dry fruit that releases its seeds by bursting open when ripe, such as a pea pod (植)(豌豆等的)荚果,蒴果 ■(Botany)the spore-producing structure of mosses and liverworts, typically borne on a stalk (植)(尤指长在茎上的)孢蒴
派生 capsular adjective capsulate adjective 语源
late Middle English (in the general sense 'small container'): via French from Latin capsula, diminutive of capsa (see case)